For Trenemene Reef :
Warning moderate gale.
The reliability of the situation is very good.
Cloud and sun in the morning, very cloudy in the afternoon. Some showers from late morning. In the evening, cloud and long sunny periods.
Showers towards the end of the night. SSW force 7 weakening force 5 in the middle of the day then WSW force 4. Gusts reaching 40 knots in the morning. Rough sea. Moderate, fairly long swell from SW. Excellent visibility.